Four Seasons 77320 A/C Compressor

Overview of Four Seasons Reman Compressor 77320

The Four Seasons Reman Compressor 77320 is designed specifically for Toyota Corolla models requiring a reliable A/C compressor replacement. This remanufactured unit supports R134a refrigerant and includes essential components for efficient HVAC system operation.

• Compatible Refrigerant: R134a
• Refrigerant Oil Type: PAG 46 included
• Switch Type: RPM sensor with speed sensor included
• Coil Voltage: 12V with 1 wire lead coil clock position
• Pulley Groove Quantity: 6 grooves for serpentine belt
• Mounting Type: Tangent mount with 2.046875 inch clutch to mounting flange distance
• Clutch Included: Yes, with 5.5 inch maximum diameter
• Compressor Type: 10PA15C Nippondenso style
• Discharge and Suction Port Type: Pad mount
• O-Ring Included: Compressor manifold port gasket (part number 24156)

About the Four Seasons Reman Compressor Line

The Reman Compressor line by Four Seasons offers remanufactured A/C compressors that meet strict quality standards to restore proper air conditioning function. These compressors are rebuilt with precision to ensure compatibility and performance for specific vehicle applications, such as the Toyota Corolla. The 77320 model maintains OEM specifications including coil voltage, clutch size, and mounting type, providing a dependable replacement option.

Detailed Product Description

This Four Seasons Reman Compressor 77320 is engineered for Toyota Corolla vehicles requiring a 12V A/C compressor compatible with R134a refrigerant. It features a 6-groove pulley designed for serpentine belts and includes a clutch assembly with a 5.5 inch diameter. The compressor uses a tangent mount style with a precise 2.046875 inch distance from clutch to mounting flange, ensuring proper fitment. The unit comes oil filled with PAG 46 oil and includes a speed sensor switch for RPM monitoring. Both discharge and suction ports are pad mount type, facilitating straightforward installation. Note that mounting hardware is not included, and the use of the original equipment manifold may be necessary.

Common Applications and Issues Addressed

• Replacement for failed or leaking A/C compressors in Toyota Corolla
• Restores proper refrigerant flow and pressure in the HVAC system
• Resolves clutch engagement problems due to worn or damaged clutch
• Eliminates abnormal noises caused by compressor wear
• Addresses insufficient cooling due to compressor malfunction

Installation Notes and Tips

• Verify compatibility with Toyota Corolla model year before installation
• Ensure the use of PAG 46 refrigerant oil as specified
• Check clutch and pulley alignment during installation
• Original equipment manifold may be required for proper sealing
• Mounting hardware is not included; reuse existing hardware or source separately

Quality Assurance and Warranty

The Four Seasons Reman Compressor 77320 undergoes thorough remanufacturing processes to meet OEM standards. It is oil filled and tested for proper operation before shipment. While specific warranty details are not provided here, Four Seasons typically offers limited warranties on remanufactured compressors to cover defects in materials and workmanship.